Agitation device



FIG. 1 is a top perspective view of an agitation device showing the new design.

FIG. 2 is a bottom perspective view of theagitation device.

FIG. 3 is a side view of the agitation device.

FIG. 4 is another side view of the agitation device.

FIG. 5 is a top plan view of the agitation device; and,

FIG. 6 is a bottom view of the agitation device.

The broken lines shown in the Figures are used for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for an agitation device, as shown and described. 